import time

def bubble_sort(nums):
    swapped = True
    while swapped:
        swapped = False
        for i in range(len(nums) - 1):
            if nums[i] > nums[i + 1]:
                nums[i], nums[i + 1] = nums[i + 1], nums[i]
                swapped = True
def read2list(filename):
    file = open(filename, 'r')
    data = file.readlines()
    return data

m1 = read2list("Z:/m1_sorted.txt")
t_start_1 = time.time()
bubble_sort(m1)
t_finish_1 = time.time()

m1 = read2list("Z:/m2_reverse.txt")
t_start_2 = time.time()
bubble_sort(m1)
t_finish_2 = time.time()

m1 = read2list("Z:/m3_shuffle.txt")
t_start_3 = time.time()
bubble_sort(m1)
t_finish_3 = time.time()


print("m1_sorted", round((t_finish1-t_start1)*1000),'millisecond')
print("m1_reverse", round((t_finish2-t_start2)*1000),'millisecond')
print("m1_shuffle", round((t_finish3-t_start)*1000),'millisecond')
